ISWC · Musical Work

T-308691905-9

I DON'T KNOW THIS

4 recordings

Last verified: February 15, 2026

The ISWC for “I DON'T KNOW THIS” is T-308691905-9. ISWCs are ISO 15707 identifiers managed by CISAC; they identify the underlying song — its melody, lyrics, and arrangement — rather than any single recording. One composition can have many recordings (ISRCs). This work has 4 known recordings (ISRCs) indexed on Credits.fm.

Format

TPrefix

308691905Work number

9Check digit

Prefix:: "T" = musical work; "W" = work in progress.
Work number:: 9-digit unique work number assigned by CISAC.
Check digit:: ISO 7064 Mod 11-2 check digit that validates the rest of the code.

Credit Chain

ISRC4 recordings

ISWCI DON'T KNOW THIS

What other identifiers does this connect to?

Songwriters/Publishers (IPI)

00697403510 01104452112 01123538582 01014259791 01104452014 01014258007 01123538484

SourcesCISACMLC2 sources

Verified on

CISAC ISWC registry search

Identifier Graph

What is ISWC T-308691905-9?

T-308691905-9 is an International Standard Musical Work Code (ISWC) that uniquely identifies the musical composition “I DON'T KNOW THIS”. ISWCs are defined by ISO 15707 and managed by CISAC. Unlike ISRCs which identify recordings, an ISWC identifies the underlying song — the melody, lyrics, and arrangement.

This work has 4 recordings (ISRCs) associated with it. Each recording represents a distinct version — such as the original, a remix, a live performance, or a cover — that shares the same underlying composition.

Learn more about ISWCs · Powered by Notes.fm

T-308691905-9

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What is ISWC T-308691905-9?

T-308691905-9

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Recordings (4)

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People also ask

What is ISWC T-308691905-9?

Recordings (4)